Today | Weather | Friday, October 9, 2026

Weather in Eugene, Oregon

03:17 PM
Now
Rainy Weather
68° F
Feels Like 64°
Precipitation 45 %
Wind 7 mph
UV Index (0 - 11+) 1
Humidity 60 %
Today
Partly Sunny with Showers
Day 70°
Night 39°
Precipitation 55 %
Wind 6 mph
UV Index (0 - 11+) 2

Eugene Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 9, 2025)
Rainy Weather

Day

61°

Night

50°

Wind

4 mph

Precipitation

86 %

Air Quality in Eugene

NOW
35 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.91 µg/m³
PM10 1.25 µg/m³
O3 0.037 ppm
NO2 0.2 ppb
SO2 0 ppb
CO 0.09 ppm
NH3 0.04 µg/m³
NO 0.05 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 0.91 µg/m³
PM10 – 1.25 µg/m³
O3 – 73.22 µg/m³
NO2 – 0.4 µg/m³
SO2 – 0.09 µg/m³
CO – 102.25 µg/m³
NH3 – 0.04 µg/m³
NO – 0.05 µg/m³